Source : Free On-Line Dictionary of Computing

LPG
     
        1. Linguaggio Procedure Grafiche (Italian for "Graphical
        Procedures Language").  dott. Gabriele Selmi.  Roughly a cross
        between Fortran and APL, with graphical-oriented extensions
        and several peculiarities.  Underlies the products of CAD.LAB
        Spa.  "Graphical Procedure Language User's Guide and Reference
        Manual", CAD.LAB, Bologna, Italy, 1989, order code GO89/9.
     
        2. Langage de Programmation Generique.  An applicative
        language, both specification and functional.  Special emphasis
        on parametrised declarations.  "Design and Implementation of a
        Generic, Logic and Functional Programming Language", D. Bert
        et al, ESOP 86, LNCS 213, Springer 1986.